2-Bromo-1-(pyrrolidin-1-yl)ethan-1-one CAS 90892-09-4

Description

The occurrence of 2-Bromo-1-(pyrrolidin-1-yl)ethan-1-one is closely related to an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Bromo-1-(pyrrolidin-1-yl)ethan-1-one (CAS 90892-09-4) is a high-purity analytical reference standard with the molecular formula C6H10BrNO and a molecular weight of 192.05 g/mol.

Structurally, 2-Bromo-1-(pyrrolidin-1-yl)ethan-1-one (C6H10BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 192.05 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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